tbody tr:nth-of-type(1) td{
    border: none;
    background-color: #F3F2F4;
}


.admin-operate-item {
    float: left;
    height: 50px;
    line-height: 50px;
    width: 16.6%;
    text-align: center;
}


.admin-input {
    width: 60%;
    height: 30px;
}

.select1 {
    width: 60%;
}
